diff options
| author | Quinn Tran <qutran@marvell.com> | 2021-06-24 07:26:02 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-07-27 06:06:43 +0200 |
| commit | 9efea843a906c6674ac6728f3f5db2cbfa3e1830 (patch) | |
| tree | 286fc5958c077a00ae032a43f0845afc5c473655 /drivers/scsi/qla2xxx/qla_fw.h | |
| parent | scsi: qla2xxx: edif: Add authentication pass + fail bsgs (diff) | |
| download | linux-9efea843a906c6674ac6728f3f5db2cbfa3e1830.tar.xz linux-9efea843a906c6674ac6728f3f5db2cbfa3e1830.zip | |
scsi: qla2xxx: edif: Add detection of secure device
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
There is no FC switch scan service that can indicate whether a device is
secure or non-secure.
In order to detect whether the remote port supports encrypted operation,
driver must first do a PLOGI with the remote device. On completion of the
PLOGI, driver will query firmware to see if the device supports secure
login. To do that, driver + firmware must advertise the security bit via
PLOGI's service parameter. The remote device shall respond using the same
service parameter whether it supports it or not.
Link: https://lore.kernel.org/r/20210624052606.21613-8-njavali@marvell.com
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com>
Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com>
Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com>
Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com>
Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com>
Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_fw.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_fw.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index c067cd202dc4..4934b08a8990 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -82,10 +82,11 @@ struct port_database_24xx { uint8_t port_name[WWN_SIZE]; uint8_t node_name[WWN_SIZE]; - uint8_t reserved_3[4]; + uint8_t reserved_3[2]; + uint16_t nvme_first_burst_size; uint16_t prli_nvme_svc_param_word_0; /* Bits 15-0 of word 0 */ uint16_t prli_nvme_svc_param_word_3; /* Bits 15-0 of word 3 */ - uint16_t nvme_first_burst_size; + uint8_t secure_login; uint8_t reserved_4[14]; }; @@ -897,6 +898,7 @@ struct logio_entry_24xx { #define LCF_FCP2_OVERRIDE BIT_9 /* Set/Reset word 3 of PRLI. */ #define LCF_CLASS_2 BIT_8 /* Enable class 2 during PLOGI. */ #define LCF_FREE_NPORT BIT_7 /* Release NPORT handle after LOGO. */ +#define LCF_COMMON_FEAT BIT_7 /* PLOGI - Set Common Features Field */ #define LCF_EXPL_LOGO BIT_6 /* Perform an explicit LOGO. */ #define LCF_NVME_PRLI BIT_6 /* Perform NVME FC4 PRLI */ #define LCF_SKIP_PRLI BIT_5 /* Skip PRLI after PLOGI. */ @@ -921,6 +923,8 @@ struct logio_entry_24xx { uint8_t rsp_size; /* Response size in 32bit words. */ __le32 io_parameter[11]; /* General I/O parameters. */ +#define LIO_COMM_FEAT_FCSP BIT_21 +#define LIO_COMM_FEAT_CIO BIT_31 #define LSC_SCODE_NOLINK 0x01 #define LSC_SCODE_NOIOCB 0x02 #define LSC_SCODE_NOXCB 0x03 |